Perhaps you should try some spelling variations:
voice communication » voice communications, mobile communication, device communication
developing contexts » developing concepts, development contexts, developed contexts
contexts assessed » contents assessing, context assessing, contexts affected
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
information 1 » information 2, information 3, information 3.2
1 developing » 3 developing, 4 developing, 2 developing
b voice » _ voice, a voice, 5 voice
costs 1 » costs _, costs 4, costs a

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologien des information 1 b voice communication costs 1 developing contexts assessed.*.